B450 ITX "DC MODE" broken since 4.10

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Hello,

Smart Fan Speed Control has not worked properly since BIOS 4.10.   Though a user can select "DC MODE," upon reboot, fans are again clearly in PWM mode despite that "DC MODE" continues to be displayed.  Reverting to BIOS 4.10 resolves the problem.  Thus, this is a problem caused first before 4.20 and carried over to 4.40, despite that I have previously brought this to your attention (I received no acknowledgement of the message, the problem, or that you're working to fix it, when I last corresponded).  DC MODE fan/pump control is a critical and basic motherboard function that MUST work.  Until this problem is fixed, I am unable to use the motherboard with Ryzen 5000 series chips and have no access to "SAM."  Thank you

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
JB123 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 19 Mar 2021 Status: Offline Points: 20	Post Options Post Reply Quote JB123 Report Post Thanks(0) Quote Reply Topic: B450 ITX "DC MODE" broken since 4.10 Posted: 19 Mar 2021 at 3:34am
	Hello, Smart Fan Speed Control has not worked properly since BIOS 4.10. Though a user can select "DC MODE," upon reboot, fans are again clearly in PWM mode despite that "DC MODE" continues to be displayed. Reverting to BIOS 4.10 resolves the problem. Thus, this is a problem caused first before 4.20 and carried over to 4.40, despite that I have previously brought this to your attention (I received no acknowledgement of the message, the problem, or that you're working to fix it, when I last corresponded). DC MODE fan/pump control is a critical and basic motherboard function that MUST work. Until this problem is fixed, I am unable to use the motherboard with Ryzen 5000 series chips and have no access to "SAM." Thank you